| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.ui.impl; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import org.onosproject.ui.UiMessageHandler; |
| |
| import java.util.Set; |
| |
| /** |
| * Base message handler for tabular views. |
| */ |
| public abstract class AbstractTabularViewMessageHandler extends UiMessageHandler { |
| |
| /** |
| * Creates a new tabular view message handler. |
| * |
| * @param messageTypes set of message types |
| */ |
| protected AbstractTabularViewMessageHandler(Set<String> messageTypes) { |
| super(messageTypes); |
| } |
| |
| /** |
| * Produces JSON from the specified array of rows. |
| * |
| * @param rows table rows |
| * @return JSON array |
| */ |
| protected ArrayNode generateArrayNode(TableRow[] rows) { |
| ArrayNode array = mapper.createArrayNode(); |
| for (TableRow r : rows) { |
| array.add(r.toJsonNode()); |
| } |
| return array; |
| } |
| |
| // TODO: possibly convert this into just a toolbox class |
| // TODO: extract and generalize other table constructs |
| } |